baber/WOPTO huggingface dataset:
Patent JP-2002085586-A (JP)
Title: Running machine
Inventor: OTA YOSHITAKE
IPC: A63B23/04
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To attain thinning by reducing a height from a ground surface to the running/walking surface of an endless belt as low as possible without reducing the outer diameter of a rotary roller. SOLUTION: This running machine is provided with a machine stand 10 to be grounded while having side frames 12 provided at an interval, an endless belt 20 for defining an outer surface as a running/walking surface 21 of a runner/walker, a supporting plate 22 bridged between the side frames 12 for supporting an upper side part 20a of the endless belt 20 so as to slide in contact a rotary roller 23 provided on one side of the endless belt 20 for circulating and moving this belt, a guide member 25 for guiding the other side of the rotary roller 23, and a presser 30 provided closely to the rotary roller 23 for reducing the interval of the upper side pat 20a and a lower side part rather than the diameter of the rotary roller 23 by pressing the upper side part 20a of the endless belt 20 to the side of the lower side pat.
Patent JP-2001175328-A (JP)
Title: System and method for hybrid diagnostic system for executing real time diagnosis of electronic system
Inventor: SAMPATH MEERA
IPC: G06F3/12
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method capable of contributing the shortness of service time, the reduction of cost, extension of life, etc., by executing hybrid diagnosis for an electronic device such as a printer and a copying machine by the minimum number of sensors. SOLUTION: The hybrid diagnostic system for predicting and diagnosing a state includes at least one sensor, at least one virtual sensor for determining state information on the basis of the quantitative analysis of data obtained from a monitored system and a diagnosis estimation device for executing qualitative analysis (e.g. a model base, a rule base and a neural network) on the basis of information obtained from at least one sensor and at least one virtual sensor.
Patent JP-2002094949-A (JP)
Title: Video information reproducing device and repoducing method
Inventor: ITO HIROAKI
IPC: H04N7/01
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a video information reproducing device that facilitates discrimination processing with a simple processing circuit in the case of converting a 2-3 pull-down signal into a progressive signal so as to prevent a noise of video information from being a factor of mis-discrimination. SOLUTION: An MPEG 2 decoder decodes video information subjected to encoding and compression and provides an output of the decoded video information by each field. An IP conversion control section 29 stores decoded reference information denoting whether or not the video information is subjected to 2-3 pull-down processing to obtain a 2-3 pull-down pattern.  An IP conversion section 28 applies line conversion to a decoded field corresponding to the 2-3 pull-down pattern, where when a picture corresponding to a signal REF that is set to 0 is decoded, memories 32 store two fields and a line conversion section 34 synthesizes the fields of the field memories and outputs the two consecutive fields, and when a picture corresponding to a signal REF that is set to 1 is decoded, the memories 32 store three fields and the line conversion section 34 synthesizes the fields of the field memories and outputs the three consecutive fields.
Patent JP-2002089691-A (JP)
Title: Variable speed control device for automatic transmission
Inventor: SAITO YUJI
IPC: F16H61/08
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To enable gear ratio follow-up control and to realize torque transmission capacity of a friction element at the end of an inertia phase as aimed even if the change of the actual gear ratio deviates from expectation. SOLUTION: In this variable speed control device of an automatic transmission, there are provided plural friction elements, and the actuator operating oil of at least a first friction element, for example, is connected and disconnected by a pressure control device to shift from the first speed stage to the second speed stage. According to the pressure control, the torque transmission capacity of the first friction element is increased and decreased, and in the inertia phase of shifting from the first speed stage to the second speed stage, the torque transmission capacity is set according to the input/output rotation ratio changing according to shifting form the first speed stage to the second speed stage (step 101 to 104).
Patent JP-2002098198-A (JP)
Title: Structure of gear and electric power steering
Inventor: IMAGAKI SUSUMU
IPC: F16H57/021
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a gear capable of maintaining proper gear engagement even when plastic gears are heat deformed. SOLUTION: At least one of a first shaft 50 and a second shaft 3 is held by a housing 21 via a spacer 64 of plastic with a larger thermal expansion coefficient than that of the housing 21. At least one of a first gear 9 formed on the outer periphery of the first shaft 50 and a second gear 10 formed on the outer periphery of a second shaft 3 and engages with the first gear 9 is of plastic with the larger thermal expansion coefficient than that of the housing 21. The first shaft 50 held by the housing 21 via the space 6 is forced by the elastic force to the spacer 64 and displaces in the axial direction to the housing 21 by the heat deformation of the spacer 64.  The displacement direction of the shaft 50 coming from the heat deformation of the spacer 64 is predetermined so as to be the direction to reduce the back lash transformation among the teeth of the both gears 9 and 10 coming from the heat deformation of the plastic gear 10.
Patent JP-2002098282-A (JP)
Title: Fuel hose connecting structure and fuel hose
Inventor: SAKAZAKI KAZUSHIGE
IPC: F16L33/24
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the fuel hose connecting structure satisfying the severe condition for the low gas-permeability and capable of easily inserting a counter member into a fuel hose at a low cost. SOLUTION: This fuel hose 10 has a straight insertion end 10a in one end of the axial direction, and the hose 10 is provided with a cylindrical outer layer 11 made of the rubber elastic material and provided with a coaxial groove part 12 in the inner peripheral surface at the axial directional inner end of the insertion end, an inner layer 18 formed of a resin thin tube having the low gas permeability arranged inside of the outer layer so as to be coaxial with the outer layer and fitted in the groove part at an axial directional outer end thereof, and an annular seal member 19 tightly inserted into the groove part, in which the inner layer is fitted.  A mating pipe 21 provided with an engaging projection 22 in one end thereof is pressed into the inner peripheral surface of the insertion end of the outer layer from the one end thereof, and pushes the seal member installed in the groove outward in the radial direction so as to be engaged with the grove part for fluid tightness, and a ring-like fastening member 25 is installed in a fastening part of the outer layer for fastening.
Patent JP-2002100657-A (JP)
Title: Semiconductor measuring apparatus
Inventor: TERADA SHIGEKI
IPC: H01L21/66
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of wiring impedance always by minimizing the length of a wire which gives a shield potential so as to prevent electromagnetic noise even if the board of a semiconductor measuring apparatus is considerably moved or rotated. SOLUTION: A chuck 3 which loads an unillustrated device on a movable stage 7 is electrically connected with a housing 8 of a prober 1 through a wire 11 taken up by a cord reel 13. Since the wire 11 expands or contracts, following to a movement or a rotation of the movable stage 7, the length of the wire 11 to the chuck 3 is always minimized, and the wiring impedance is minimized.
Patent JP-2002097548-A (JP)
Title: Drawn metal material and drawing method
Inventor: KUBOKI TAKASHI
IPC: B21C1/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent a cracking of a metal material, which occurs in a few hours or a few days after drawing. SOLUTION: This method comprises making residual stress in a periphery direction, of 50% or less than yield stress, exist at 1/40 depth of a diameter dimension from a surface, for metal materials such as a steel bar and a steel wire with substantially circular cross section, and exist at 1/40 depth of an inscribed circle diameter from the surface, for a rectangular bar and a rectangular wire with substantially a polygon cross section.
Patent JP-2002097586-A (JP)
Title: Method for cleaning and removing scale in cooling tower, and apparatus therefor
Inventor: KITAHARA SATOSHI
IPC: F28G15/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for almost completely removing scale particularly in a heat exchanger installed in a cooling tower without expense in time and labor. SOLUTION: This cleaning and removal equipment 10 comprises a cleaning tank 11, to which an aqueous acid solution for removing calcium, or an aqueous acid solution for removing silica mainly consisting of ammonium acid fluoride, is alternatively supplied. The cleaning tank 11 comprises a circulating pump P for circulating an acid aqueous solution therein, and a heater 13. The cleaning tank 11 is also made to have enough dimension and shape to dip a closed type of heat exchanger 12 into itself, which is to be detached form the cooling tower and be cleaned.
Patent JP-2001031780-A (JP)
Title: Flame-retardant resin film
Inventor: MURATA MINORU
IPC: C08L77/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin film highly flame retardant flexible, and easy to handle, especially suitable as a curing film in a nuclear power plant, etc., by forming a film having a specified thickness from a composition obtained by adding a specified amount of melamine cyanurate to a polyamide resin. SOLUTION: A film having a thickness of 0.01-0.1 mm is prepared from a composition obtained by adding 1-20 pts.wt. melamine cyanurate based on 100 pts.wt. polyamide resin. On at least one side of the film, a layer comprising 100 pts.wt. polyamide resin, 1-20 pts.wt. melamine cyanurate, and 0.01-1 pts.wt. organic pigment is laminated to give a film having a total thickness of 0.01-0.1 mm. Thus is obtained a film of which the surface gloss is changed, and the distinction between the surface and the rear side is made clearer, and the respective faces can be properly used according to the application.
Patent JP-2002101557-A (JP)
Title: System stabilizer
Inventor: KOBAYASHI TAKESHI
IPC: H02J3/32
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a system stabilizer in which an operation loss of a power conversion device can be lowered, namely, conversion efficiency can be improved. SOLUTION: In the system stabilizer wherein the power conversion device 14a, 14b, connected between distributed power sources 11 having a small capacity wind power generator 11a and a large capacity wind power generator 11b and a system power supply 12 and a secondary battery 15 are provided and variations of a voltage and a frequency are controlled by compensating output variations of the wind power generators 11a, 11b by means of charging and discharging of the secondary battery 15 using the power conversion devices 14a, 14b, a plurality of power conversion devices 14a, 14b including the power conversion devices 14a which operate for compensation when the small capacity wind power generators 11a are in operation are provided and all of the power conversion devices 14a, 14b are operated for compensation when the large capacity wind power generators are in operation.
Patent JP-2002152967-A (JP)
Title: Chopper circuit, method of controlling the chopper circuit, chopper-type charging circuit, electronic device and timer
Inventor: SHINKAWA OSAMU
IPC: G04G19/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a chopper circuit, a method of controlling the chopper circuit, a chopper-type changing circuit, an electronic device and a timer capable of improving charging efficiency without increasing consumed power, even when power generation capacity of a power generator changes. SOLUTION: A control circuit 20, that controls N-channel FETs N1, N2 decides that charging has been completed by detecting that P-channel FETs P1, P2 are turned off for a prescribed period of time, based on a comparison result by comparators COM1, COM2. When the completion of the charging is decided, the circuit 20 turns on the N-channel FETs N1, N2 for only a preset period of time.
Patent JP-2002095417-A (JP)
Title: Series confectionery or confectionery also used as toy
Inventor: FUJIWARA MOTOKO
IPC: A63H33/42
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an enjoyable series confectionery capable of giving children dreams. SOLUTION: This series confectionery is such one as to have confectionery materializing a specific series and having different shapes from each other within an exterior package representing the series, enclose in a case made of an eatable material at least one of various formed products in a shape related to the case and made of an eatable material, or be covered with an exterior package usable for a specific series, have inner confectionery inside, and be usable as a toy of a set of the external package after taken out the inner confectionery from the external package and the inner confectionery taken out from the external package.
Patent JP-2002099541-A (JP)
Title: Portable terminal equipment
Inventor: KAWASHIMA TAKAHIRO
IPC: H04W88/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal equipment capable of enhancing the added value of contents to be reproduced. SOLUTION: This portable terminal equipment has storage means (51, 52) for storing contents which constitute a book obtained by combining one or plural pages composed of sequence data for display that instructs a predetermined image or text to be displayed at a predetermined timing and a sequence data for pronouncing that instructs a predetermined voice or a musical sound to be sounded from a sound system at a predetermined timing, reads various pieces of data that compose the contents from the storage means and reproduces the contents.
Patent JP-2002100939-A (JP)
Title: Distortion compensation amplifier
Inventor: OKUBO YOICHI
IPC: H03F1/32
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To overcome problems that a feedforward-type distortion compensation amplifier used for amplification of a multi-frequency signal in a car telephone repeating installation or the like detects distortion by a distortion detection circuit and eliminates distortion using a distortion elimination circuit, but loop gain is increased outside of the passband of the distortion detection circuit and the distortion elimination circuit, and oscillation occurs, when attempts are made to obtain high gain and high output. SOLUTION: A filter is inserted in a distortion detecting circuit and a distortion eliminating circuit of a feedforward-type distortion compensation amplifier, to suppress a loop gain outside a passband to 1 or lower, so that oscillations are prevented and a distortion compensation amplifier with a high gain and high output is realized.
Patent JP-2001164465-A (JP)
Title: Antimicrobial fiber structure
Inventor: ISHII MASAKI
IPC: A41D31/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber structure having tenacity characteristics capable of sufficiently withstanding the practical use even after industrial washing and having excellent antimicrobial properties. SOLUTION: This antimicrobial fiber structure is characterized as binding a nitrogen-containing polyfunctional compound to cellulose molecules and stabilizing the compound and having antimicrobial properties of >0 sterilization activity value.
Patent JP-2001140723-A (JP)
Title: Drain valve for fuel filter water separator
Inventor: MILLER PAUL D
IPC: F02M37/26
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved drain valve for a fuel filter water separator. SOLUTION: The fuel filter water separator 70 has a first port meshed with a vent opening 100, a second port meshed with a drain opening 98 and a third port 1. The drain valve 102 for the separator 70 can work between a closing position to prevent communication between the first and third ports and communication between the second and third pints and an opening position to perform communication between the first and third ports and communication between the second and third ports. The drain valve 102 works when an engine is stopped so that collected water and vent air are passed through the third port and made to flow into a direction opposite to each other.  The drain valve 102 also works when the engine runs so that pressurized fuel which is ejected from the vent opening 100 and water collected from the drain opening 98 of the separator are passed through the third port and made to flow in the same direction.
Patent JP-2002108948-A (JP)
Title: Method and device for managing production
Inventor: TANAKA JUNICHIRO
IPC: G06Q50/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for managing production, with which cost information can be exactly described on a production drawing without human intervention. SOLUTION: A production managing database 2 stores cost information and selling price information corresponding to production drawing data. On the basis of inputted drawing attribute information, a product information retrieving part 1 reads the relevant cost information and selling price information out of the production managing database 2. A comparing and calculating part 3 compares such read cost information and selling price information and on the basis of this compared result, a cost reduction target deciding part 4 decides whether a product to be produced by the production drawing data corresponding to the drawing attribute information is a cost reduction target or not. A production drawing retrieving part 6 adds this decided result to production drawing data read out of a production drawing file 7 and outputs these data.
Patent JP-2002069152-A (JP)
Title: Epoxy resin composition for printed circuit board and printed circuit board
Inventor: MURATA YASUYUKI
IPC: H05K1/03
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in flame retardancy as well as moisture resistance and heat resistance which does not have an adverse environmental effect, and to provide a printed circuit board using the same. SOLUTION: This resin is prepared by blending (a) and (b) as essential components, wherein, (a) means an epoxy resin which is obtained by reacting a modified phenolic resin obtained by polycondensation reaction of heavy oil and/or a pitch with a phenol and an aldehyde compound, with an epihalohydrin, (B) means a curing agent for the epoxy resin, besides, a content of halogen atom in the resin components is 1 wt.% or less to the sum of all resin components, the epoxy resin composition for a printed circuit board is characterized by which the curing material has a flame retardance equivalent to V-O of UL-94 specification, and the printed circuit board using the same.
Patent JP-2002102673-A (JP)
Title: Method and apparatus for hydrothermal reaction
Inventor: OBUSE HIROSHI
IPC: B01J3/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for hydrothermal reaction which can reduce the total amount of wastewater by using water obtained by concentrating liquid to be treated as quenching water. SOLUTION: In the apparatus comprising a concentration apparatus 3 for concentrating the liquid to be treated by separating water from the liquid and a hydrothermal reactor for subjecting the liquid concentrated by the concentration apparatus 3 to a hydrothermal reaction in a reactor 20, quenching water supply means (33 and 34) for supplying water separated by the concentration apparatus 3 as quenching water into the reactor 20 are provided.
Patent JP-2002103253-A (JP)
Title: Leg type moving robot and mounting structure of leg part
Inventor: ITO NORIHISA
IPC: B25J5/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To favourably carry out various leg type movements such as crawling, bounding, galloping and trotting. SOLUTION: Each of leg parts is connected to each other free to revolve by each of an upper link 11 and a lower link 12 vertically making a pair of them on a side surface of a T-shaped leg part of a drum body, and an upper end surface of each of the leg parts is mounted on the bottom surface side of the upper surface part of the drum body through a spring. As impact the leg part receives from the ground at the time of implanting is damped by the spring, impact transmitted to a drum body part unit 2 is extremely small. Additionally, its physical model is simplified as it approximates when it moves only in the vertical direction relative to the drum body of each of the leg parts.
Patent JP-2002105404-A (JP)
Title: Process for producing fine metal powder dispersion used for optical recording medium
Inventor: EKUSA EMIKO
IPC: C09D7/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a fine metal powder dispersion which can produce a thin film on a polycarbonate base plate and is used as a material for an optical recording medium, such as an optical disc, performing addition recording by using fine gold or silver particles capable of absorbing a light in a specified visible region. SOLUTION: An optical recording medium 1 is made by forming an optical recording layer 3 comprising a thin film of a fine metal powder dispersion on a polycarbonate base plate 2. The fine metal powder dispersion is obtained by dispersing fine metal particles comprising gold and/or silver in a solvent selected from xylene, toluene and terpineol, bringing the obtained dispersion into contact with a polymer insoluble in the solvents and soluble in a low-boiling alcohol to produce a finely divided metal/polymer composite, and dissolving the composite in a low-boiling alcohol to disperse the fine metal particles, thus giving the objective dispersion in the form of a paste-like mixture comprising a fine metal powder, a low-boiling alcohol, and a polymer.
Patent JP-2002105985-A (JP)
Title: Shovel
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To depress energy loss and further, secure necessary responsiveness. SOLUTION: Regarding as a boom cylinder 6, the extensive/contractive direction is controlled by the revolutional direction of the boom motor 13 (boom pump 17) and the actuation speed is controlled by the revolutional number of the electric motor 13. On the other hand, regard to a right traveling motor 21, an arm cylinder 7, a bucket cylinder 8, a left traveling motor 22, these actuation directions are controlled by the actuating directions of respective control valves 32, 33, 34, 35, and the actuating speeds are controlled by the opening degree of the valves 32-35 and the revolutional number of the motors 14, 15, 16.